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Remove ActiveRecord in Rails 3
...evious comment... in Rails 3.1, it is now --skip-active-record. Notice the extra dash.
– Mark Embling
Sep 3 '11 at 13:56
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Parse a URI String into Name-Value Collection
...n external library, the following code will help you.
public static Map<String, String> splitQuery(URL url) throws UnsupportedEncodingException {
Map<String, String> query_pairs = new LinkedHashMap<String, String>();
String query = url.getQuery();
String[] pairs = query...
Queries vs. Filters
... administration easier and doesn't require code changes to update queries, extra cruft in your query, etc.
– Zach
Aug 20 '13 at 15:57
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In an array of objects, fastest way to find the index of an object whose attributes match a search
... @ZeroAbsolute Your applied function (passed to map) can return a hash string which should provide a unique key for each possible combination given by your criteria. For example: function hashf(el) { return String(el.id) + "_" + String(el.name); }. This is just a hint: elementPos = array.map(has...
Understanding CUDA grid dimensions, block dimensions and threads organization (simple explanation) [
...until cores become free. In your example you can use 6 blocks and have the extra threads do nothing(2/3 of the threads on the 6th block).
– Aliza
Nov 15 '11 at 12:59
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'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine
...ying to get data from an Excel file on a button click event. My connection string is:
34 Answers
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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
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@AlexanderSupertramp, because of string interning.
– Chris Rico
Feb 1 '15 at 9:34
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Cleaning up the iPhone simulator
...up a customer's iPhone when you ship a new version with a new schema.
For extra points, after determining that you have encountered an old schema, you may want to copy the new database over without destroying the old one, and load any interesting data out of the old database, into the new one. T...
How to use setArguments() and getArguments() methods in Fragments?
...Bundle bundle=getArguments();
//here is your list array
String[] myStrings=bundle.getStringArray("elist");
}
}
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Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
...ng 16!)
I added an external JAR to both those projects and pointed it to \extras\android\v4...
And also removed the v4 jar I had in their libs folders.
Clean all projects and re-build.
Voilla!
The exact error I was receiving: Unable to execute dex: Multiple dex files define Landroid/support/v4/v...